The results of measurement of the properties shows that the brittleness of chitosan films is considerably improved, and the rate of degradation of connect films by caprolactone is reduced.

• 结果表明,在一定温度及催化剂下,己内酯低聚物与壳聚糖分子接枝混杂,形成的材料膜改善了壳聚糖膜的脆性,并显示出良好的降解性。